As I mindlessly stroked my cock to relieve the tension building up inside me, the last thing I expected was for my stepmother to catch me in the act. Her sweet, innocent face turned into one of pure shock and disgust as she caught me red-handed. However, instead of reprimanding me or making a scene, she made an unexpected proposal. She said that if I fucked her right there, she would milk her own breasts all over her face as a reward. Her words sent a shiver down my spine and my cock twitched in anticipation. I couldn't believe what was happening, but I couldn't resist either. With trembling hands, I reached for her blouse and began tugging it off. The sight of her full, perky tits immediately made me hard as a rock. Without further ado, I sank my cock deep into her skilled, wet mouth.